DEFRGBNL0211671EUROPEAN PATENT APPLICATIONA319871021EP86306144198608081759968519850810JP1759978519850810JP1987102119874319870225198709 6E 04C 03/10 A 6E 04B 07:00 B 6E 04C 03:08 B 6E 04B 01:35 BenTrussed girder, roof framing using the trussed girder and mehtod of constructing the roof framing of a building using the trussed girderfrPoutre en treillis, ossature de toit utilisant cette poutre en treillis et méthode de construction de l'ossature de toit d'un bâtiment en utilisant cette poutre en treillisdeFachwerkträger, Dachgerippe mit diesem Träger und Verfahren zum Bau eines Dachgerippes eines Gebäudes unter Verwendung des FachwerkträgersSHIMIZU CONSTRUCTION Co. LTD.KAWASAKI STEEL CORPORATIONOkuda, ShujiShimomura, HideoHonda, KusuoKawaguchi, MasatoKuno, YasuoKumagai, TakenoriKato, NobuoDEFRGBNL19871021198743

Trussed girder, roof framing using the trussed girder and method of constructing the roof framing of a building using the trussed girder. In the trussed girder, an upper cord and a lower cord are jointed through lattice members. The trussed girder includes: a prestressing steel member; and an attaching mechanism for attaching the prestressing steel member to at least one of both the upper and lower cords to longitudinally extend under tension for providing prestress to the trussed girder.